<template>
  <div class="mod-config">
		<el-form inline v-show="searchShow" ref="searchForm"  :model="dataForm" @keyup.enter.native="searchChange()">
			<el-form-item label="科目代码" prop="code">
				<el-input v-model="dataForm.code" placeholder="科目代码"></el-input>
			</el-form-item>
			<el-form-item label="科目名称" prop="name">
				<el-input v-model="dataForm.name" placeholder="科目名称"></el-input>
			</el-form-item>
			<el-form-item>
				<el-button type="primary" icon="el-icon-search" @click="searchChange">查询</el-button>
				<el-button type="default" icon="el-icon-delete" @click="searchReset">清空</el-button>
			</el-form-item>
		</el-form>
		<div class="avue-crud">
			<el-row>
				<el-col :span="6" style="margin-top:15px;">
					<el-tree :data="treeData"
					:props="defaultProps"
					:filter-node-method="filterNode"
					class="filter-tree"
					type="primary"
					node-key="id"
					highlight-current
					default-expand-all
					@node-click="getNodeData"
					/>
				</el-col>
				<el-col :span="18">
					<el-row>
						<el-col :span="24">
							<el-button v-if="permissions.eims_subject_add" icon="el-icon-plus" type="primary" @click="addOrUpdateHandle()">新增</el-button>
							<el-button icon="el-icon-search" circle @click="handleSearchShow" style="float:right;"></el-button>
							<el-button icon="el-icon-refresh" circle @click="refreshChange" style="float:right;"></el-button>
						</el-col>
					</el-row>
					<el-table :data="dataList" border v-loading="dataListLoading" style="margin-top: 15px;">
						<el-table-column label="操作">
							<template slot-scope="scope">
								<el-button v-if="permissions.eims_subject_edit" type="text" icon="el-icon-edit" @click="addOrUpdateHandle(scope.row.id)">修改</el-button>
								<el-button v-if="permissions.eims_subject_del" type="text" icon="el-icon-delete" @click="deleteHandle(scope.row.id)">删除</el-button>
							</template>
						</el-table-column>
						<el-table-column prop="code" label="编码"></el-table-column>
						<el-table-column prop="name" label="名称"></el-table-column>
					</el-table>
				</el-col>
			</el-row>
		</div>

		<div class="avue-crud__pagination">
			<el-pagination
				@size-change="sizeChangeHandle"
				@current-change="currentChangeHandle"
				:current-page="pageIndex"
				:page-sizes="[10, 20, 50, 100]"
				:page-size="pageSize"
				:total="totalPage"
				background
				layout="total, sizes, prev, pager, next">
			</el-pagination>
		</div>
    <table-form v-if="addOrUpdateVisible" ref="addOrUpdate" @refreshDataList="getData"></table-form>
  </div>
</template>

<script>
  import {fetchList, delObj,getSubjectTree,getObj} from '@/api/eims/subject'
  import TableForm from './subject-form'
  import {mapGetters} from 'vuex'
  import { filterParams } from "@/util/tools"
  export default {
    data () {
      return {
        dataForm: {
          key: ''
        },
        treeData: [],
        defaultProps: {
          children: "children",
          label: "name"
        },
        dataList: [],
        searchShow:true,
        pageIndex: 1,
        pageSize: 10,
        totalPage: 0,
        dataListLoading: false,
        addOrUpdateVisible: false
      }
    },
    components: {
      TableForm
    },
    created () {
      this.getTree()
      this.getDataList()
    },
    computed: {
      ...mapGetters(['permissions'])
    },
    methods: {
      // 获取数据列表
      getDataList () {
        this.dataListLoading = true;
        let params1 = filterParams(this.dataForm);
        let params2 = {
          current: this.pageIndex,
          size: this.pageSize
        };
        this.dataListLoading = true
        fetchList(Object.assign(params2, params1)).then(response => {
					if(response.data.code == '0'){
					  this.dataList = response.data.data.records
					  this.totalPage = response.data.data.total
					}else{
					  this.$message.error(response.data.msg)
					}
          this.dataListLoading = false
        })
      },
      // 每页数
      sizeChangeHandle (val) {
        this.pageSize = val
        this.pageIndex = 1
        this.getDataList()
      },
      // 当前页
      currentChangeHandle (val) {
        this.pageIndex = val
        this.getDataList()
      },
      // 新增 / 修改
      addOrUpdateHandle (id) {
        this.addOrUpdateVisible = true
        this.$nextTick(() => {
          this.$refs.addOrUpdate.init(id)
        })
      },
      // 删除
      deleteHandle (id) {
        this.$confirm('是否确认删除ID为' + id, '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(function () {
          return delObj(id)
        }).then(response => {
          if(response.data.code == '0'){
            this.$message.success('删除成功')
            this.getTree()
            this.getDataList()
          }else{
            this.$message.error(response.data.msg)
          }
        })
      },
      getData(){
        this.getTree()
        this.getDataList()
      },
      searchChange() {
        this.pageIndex=1;
        this.getDataList()
      },
      // 搜索清空
      searchReset () {
        this.$refs.searchForm.resetFields();
        this.getDataList(this.page)
      },
      handleSearchShow () {
        this.searchShow = !this.searchShow
      },
      // 刷新回调
      refreshChange() {
        this.getDataList(this.page)
      },
      //  获取组织列表
      getTree() {
        getSubjectTree().then(response => {
          if(response.data.code == '0'){
            this.treeData = response.data.data
          }else{
            this.$message.error(response.data.msg)
          }
        })
      },
      filterNode(value, data) {
        if (!value) return true;
        return data.label.indexOf(value) !== -1
      },
      getNodeData(data) {
        getObj(data.id).then(response => {
        })
      },
    }
  }
</script>
